3-63615300-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001130003.2(SYNPR):​c.677C>T​(p.Ser226Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000378 in 1,613,678 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

SYNPR
NM_001130003.2 missense

Scores

8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.10

Publications

0 publications found
Variant links:
Genes affected
SYNPR (HGNC:16507): (synaptoporin) Predicted to be located in neuron projection and synaptic vesicle. Predicted to be integral component of membrane. Predicted to be active in synaptic vesicle membrane. Predicted to be integral component of synaptic vesicle membrane. [provided by Alliance of Genome Resources, Apr 2022]
SYNPR-AS1 (HGNC:40774): (SYNPR antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.11512944).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001130003.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SYNPR
NM_001130003.2
MANE Select
c.677C>Tp.Ser226Leu
missense
Exon 6 of 6NP_001123475.1Q8TBG9-2
SYNPR
NM_144642.5
c.617C>Tp.Ser206Leu
missense
Exon 5 of 5NP_653243.1Q8TBG9-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SYNPR
ENST00000478300.6
TSL:1 MANE Select
c.677C>Tp.Ser226Leu
missense
Exon 6 of 6ENSP00000418994.1Q8TBG9-2
SYNPR
ENST00000295894.9
TSL:1
c.617C>Tp.Ser206Leu
missense
Exon 5 of 5ENSP00000295894.5Q8TBG9-1
SYNPR
ENST00000450542.6
TSL:1
c.*447C>T
3_prime_UTR
Exon 5 of 5ENSP00000402121.2F8WE43

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152120
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000377
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000643
AC:
16
AN:
248824
AF XY:
0.0000741
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000223
Gnomad FIN exome
AF:
0.0000929
Gnomad NFE exome
AF:
0.0000355
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.0000342
AC:
50
AN:
1461558
Hom.:
0
Cov.:
31
AF XY:
0.0000316
AC XY:
23
AN XY:
727054
show subpopulations
African (AFR)
AF:
0.0000597
AC:
2
AN:
33476
American (AMR)
AF:
0.000112
AC:
5
AN:
44696
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.000101
AC:
4
AN:
39692
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86236
European-Finnish (FIN)
AF:
0.000112
AC:
6
AN:
53398
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.0000288
AC:
32
AN:
1111794
Other (OTH)
AF:
0.00
AC:
0
AN:
60364
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
4
7
11
14
18
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152120
Hom.:
0
Cov.:
33
AF XY:
0.0000942
AC XY:
7
AN XY:
74308
show subpopulations
African (AFR)
AF:
0.0000242
AC:
1
AN:
41396
American (AMR)
AF:
0.00
AC:
0
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.000377
AC:
4
AN:
10600
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000735
AC:
5
AN:
68046
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000772
Hom.:
0
Bravo
AF:
0.0000604
ESP6500AA
AF:
0.000267
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000331
AC:
4
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.23
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.38
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
T
Eigen
Benign
0.11
Eigen_PC
Benign
0.19
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.97
D
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.0
M
PhyloP100
4.1
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-2.4
N
REVEL
Benign
0.075
Sift
Uncertain
0.0080
D
Sift4G
Uncertain
0.044
D
Polyphen
0.33
B
Vest4
0.27
MVP
0.048
MPC
0.12
ClinPred
0.093
T
GERP RS
5.3
Varity_R
0.17
gMVP
0.42
Mutation Taster
=67/33
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs372110680; hg19: chr3-63600976; COSMIC: COSV55721932; COSMIC: COSV55721932; API